-218=4*(7b-5)+5b

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Solution for -218=4*(7b-5)+5b equation:


Simplifying
-218 = 4(7b + -5) + 5b

Reorder the terms:
-218 = 4(-5 + 7b) + 5b
-218 = (-5 * 4 + 7b * 4) + 5b
-218 = (-20 + 28b) + 5b

Combine like terms: 28b + 5b = 33b
-218 = -20 + 33b

Solving
-218 = -20 + 33b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-33b' to each side of the equation.
-218 + -33b = -20 + 33b + -33b

Combine like terms: 33b + -33b = 0
-218 + -33b = -20 + 0
-218 + -33b = -20

Add '218' to each side of the equation.
-218 + 218 + -33b = -20 + 218

Combine like terms: -218 + 218 = 0
0 + -33b = -20 + 218
-33b = -20 + 218

Combine like terms: -20 + 218 = 198
-33b = 198

Divide each side by '-33'.
b = -6

Simplifying
b = -6

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